Results 1 to 10 of about 913,709 (314)
Gossiping for threshold detection [PDF]
2009 IFIP/IEEE International Symposium on Integrated Network Management, 2009 We investigate the use of gossip protocols to detect threshold crossings of network-wide aggregates. Aggregates are computed from local device variables using functions such as SUM, AVERAGE, COUNT, MAX and MIN. The process of aggregation and detection is performed using a standard gossiping scheme.
Wuhib, Fetahi, Stadler, Rolf, Dam, Mads
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Foods, 2016 Conceptually, a detection threshold represents the lowest concentration at which an individual or a group of individuals can reliably perceive a given stimulus, with a commonly used operational definition of 50% performance above chance.
Demetra M. Perry, John E. Hayes
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Biosensors, 2022 Magnetic beads improve biosensing performance by means of their small volume and controllability by magnetic force. In this study, a new technique composed of optically induced dielectrodphoresis (ODEP) manipulation and image processing was used to ...
Chia-Ming Yang +4 more
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Information and Telecommunication Sciences, 2022 Background. If the intensity of moving targets within a surveyed area is low, some sensors of the uniform rectangular array (URA) radar can be (symmetrically) turned off.
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IEEE Access, 2022 Under low-frequency background noise environments, due to the characteristics of poor stability and many interference targets of noise, the detection of unknown low-frequency sonar signals faces huge challenge.
Zeng Liang, Caixia Song
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Information and Telecommunication Sciences, 2022 Background. If the intensity of moving targets within a surveyed area is low, an optimal number of uniform rectangular array (URA) radar sensors is in either the minimally-sized URA (or close to it) or maximally-sized URA (or close to it), where the URA ...
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Frontiers in Human Neuroscience, 2020 Individuals with autism spectrum disorders (ASD) are impaired not only in social competencies but also in sensory perception, particularly olfaction. The olfactory ability of individuals with ASD has been examined in several psychophysical studies, but ...
Mingdi Xu +8 more
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Modified reference window for two-dimensional CFAR in radar target detection
The Journal of Engineering, 2019 The constant false alarm rate (CFAR) technology plays an important role in radar target detection. In cell averaging CFAR detectors, a reference window is usually adopted to estimate the average interference power in the range–Doppler matrix and to ...
Weijiang Wang +4 more
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Remote Sensing, 2023 In this study, the spherical particle model and ten nonspherical particle models describing the scattering properties of snow are evaluated for potential use in precipitation estimation from spaceborne dual-frequency precipitation radar.
Liting Mai +3 more
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Wavelength discrimination at detection threshold [PDF]
Journal of the Optical Society of America A, 1990 The experiments that we report aim to elucidate the linkage between cone outputs and color sensation. This is investigated by measuring wavelength discrimination between stimuli at threshold levels of detection. Stimuli are large spots (0.75 deg) presented on a white background.
Mullen, K. T., Kulikowski, J. J.
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